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authorGerald Britton <gbritton@alum.mit.edu>2007-05-14 13:53:01 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-18 21:03:49 -0700
commite9ca75b53576ddf82ea2d803f87c59dffac7bc42 (patch)
tree4f4763a1960572dcf144de622729098ade4e8ea7 /Makefile
parentdec04cff500d4e543c55ab1beb0af85d8ed7e6bd (diff)
cciss: Fix pci_driver.shutdown while device is still active
Fix an Oops in the cciss driver caused by system shutdown while a filesystem on a cciss device is still active. The cciss_remove_one function only properly removes the device if the device has been cleanly released by its users, which is not the case when the pci_driver.shutdown method is called. This patch adds a new cciss_shutdown function to better match the pattern used by various SCSI drivers: deactivate device interrupts and flush caches. It also alters the cciss_remove_one function to match and readds the __devexit annotation that was removed when cciss_remove_one was serving as the pci_driver.shutdown method. Signed-off-by: Gerald Britton <gbritton@alum.mit.edu> Acked-by: Mike Miller <mike.miller@hp.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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